Square Roots

Front

What is a perfect square?

Back

A perfect square is a number that can be expressed as the product of an integer with itself. For example, 1, 4, 9, 16, 25, etc.

Front

Which of the following is a perfect square: 32, 25, 22, 24?

Back

25 is a perfect square because it is 5 x 5.

Front

What is 4 squared (4^2)?

Back

4 squared is 16.

Front

What is the square root of 256?

Back

The square root of 256 is 16.

Front

What is 11 squared (11^2)?

Back

11 squared is 121.

Front

Which of the following is a perfect square: 36, 39, 89, 11?

Back

36 is a perfect square because it is 6 x 6.

Front

What is the square root of 36?

Back

The square root of 36 is 6.

Front

What is the square of 7 (7^2)?

Back

The square of 7 is 49.

Front

What is the square root of 49?

Back

The square root of 49 is 7.

Front

List the first five perfect squares.

Back

The first five perfect squares are 1, 4, 9, 16, and 25.